HEADER HYDROLASE 15-JUN-22 8DC1 TITLE STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF L. INTERROGANS LSA45 TITLE 2 REVEALS A PENICILLIN-BINDING PROTEIN WITH ESTERASE ACTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: LSA45; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEPTOSPIRA INTERROGANS SEROVAR COPENHAGENI; SOURCE 3 ORGANISM_TAXID: 267671; SOURCE 4 STRAIN: FIOCRUZ L1-130; SOURCE 5 GENE: LIC_10731; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LEPTOSPIRA, ESTERASE, PBP, BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.C.SANTOS,A.L.T.O.NASCIMENTO REVDAT 2 01-MAY-24 8DC1 1 JRNL REVDAT 1 11-JAN-23 8DC1 0 JRNL AUTH J.C.SANTOS,S.HANDA,L.G.V.FERNANDES,L.BLEICHER,C.A.GANDIN, JRNL AUTH 2 M.DE OLIVEIRA-NETO,P.GHOSH,A.L.T.O.NASCIMENTO JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF LEPTOSPIRA JRNL TITL 2 INTERROGANS LSA45 REVEALS A PENICILLIN-BINDING PROTEIN WITH JRNL TITL 3 ESTERASE ACTIVITY. JRNL REF PROCESS BIOCHEM V. 125 141 2023 JRNL REFN ISSN 1359-5113 JRNL PMID 36643388 JRNL DOI 10.1016/J.PROCBIO.2022.12.010 REMARK 2 REMARK 2 RESOLUTION. 1.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 46108 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2405 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.62 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.66 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3232 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 172 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2734 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 214 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.05000 REMARK 3 B22 (A**2) : 0.04000 REMARK 3 B33 (A**2) : 1.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.090 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.485 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2818 ; 0.008 ; 0.018 REMARK 3 BOND LENGTHS OTHERS (A): 2753 ; 0.001 ; 0.019 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3802 ; 1.336 ; 1.892 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6360 ; 1.109 ; 2.713 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 345 ; 5.647 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 144 ;34.966 ;22.153 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 520 ;11.407 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;12.808 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 418 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3120 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 630 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1371 ; 2.786 ; 0.687 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1370 ; 2.786 ; 0.687 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1713 ; 3.396 ; 1.032 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1714 ; 3.395 ; 1.032 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1447 ; 6.653 ; 1.181 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1448 ; 6.652 ; 1.184 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2088 ; 7.763 ; 1.547 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3245 ; 8.597 ;10.014 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3210 ; 8.582 ; 9.588 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 57 A 398 REMARK 3 ORIGIN FOR THE GROUP (A): 5.3540 46.9330 81.8090 REMARK 3 T TENSOR REMARK 3 T11: 0.1089 T22: 0.0614 REMARK 3 T33: 0.0067 T12: 0.0084 REMARK 3 T13: -0.0033 T23: 0.0173 REMARK 3 L TENSOR REMARK 3 L11: 1.1460 L22: 1.3542 REMARK 3 L33: 1.5146 L12: 0.3864 REMARK 3 L13: -0.6761 L23: -0.4022 REMARK 3 S TENSOR REMARK 3 S11: 0.0096 S12: -0.0589 S13: -0.0211 REMARK 3 S21: 0.2417 S22: -0.0257 S23: 0.0103 REMARK 3 S31: -0.0239 S32: 0.0366 S33: 0.0161 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 8DC1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266384. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-18 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5499 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48588 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.620 REMARK 200 RESOLUTION RANGE LOW (A) : 45.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 31.50 REMARK 200 R MERGE (I) : 0.17100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 REMARK 200 DATA REDUNDANCY IN SHELL : 20.90 REMARK 200 R MERGE FOR SHELL (I) : 2.78600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SOLUTION CONSISTING OF 100 MM TRIS REMARK 280 -HCL, PH 8.5, 30% PEG 1500 AND 8% MPD, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 22.07050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.73500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.43100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.73500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.07050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.43100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 398 CG CD1 CD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 TYR A 121 -125.49 51.10 REMARK 500 THR A 244 -104.30 -129.08 REMARK 500 SER A 335 59.91 78.21 REMARK 500 REMARK 500 REMARK: NULL DBREF 8DC1 A 57 398 UNP Q72UC8 Q72UC8_LEPIC 57 398 SEQRES 1 A 342 ARG THR PRO PHE GLU GLY PHE SER VAL VAL LEU PRO GLU SEQRES 2 A 342 ASP ALA ASP LEU ASP SER ALA PRO LEU VAL ARG LEU SER SEQRES 3 A 342 LYS SER ILE ARG GLU GLU GLY LEU GLU VAL ARG SER LEU SEQRES 4 A 342 LEU ILE LEU LYS ASP GLY LYS LEU VAL MET GLU ARG TYR SEQRES 5 A 342 ALA GLY GLY VAL THR ARG ASN HIS ASN HIS SER VAL TYR SEQRES 6 A 342 SER VAL THR LYS THR VAL THR SER THR LEU LEU GLY ILE SEQRES 7 A 342 LEU ASN PHE GLU GLY VAL LEU LYS ASN VAL ASP GLU PRO SEQRES 8 A 342 VAL MET ASP SER LEU ARG SER LEU GLY ASN LEU PRO PHE SEQRES 9 A 342 PRO LEU LEU GLU GLY LYS GLU SER LEU ARG LEU ARG ASP SEQRES 10 A 342 VAL LEU HIS MET ALA SER GLY MET ARG TRP SER GLU PHE SEQRES 11 A 342 PRO GLU ARG GLU ASP ILE ARG THR ALA GLU ASP PRO LEU SEQRES 12 A 342 VAL ILE ALA LEU LEU PRO GLU VAL LYS ASP LYS PRO GLY SEQRES 13 A 342 THR LYS PHE ASP TYR SER ASN GLY ASP SER GLN LEU ALA SEQRES 14 A 342 ALA ALA VAL LEU GLU ASN LYS SER GLY SER THR LEU LEU SEQRES 15 A 342 GLN PHE ALA GLU LYS THR LEU PHE SER TRP LEU ASP PHE SEQRES 16 A 342 LYS ASP TYR GLU TRP TYR THR SER PRO SER GLY ARG GLN SEQRES 17 A 342 THR ALA GLY PHE GLY LEU ARG LEU ARG PRO VAL ASP MET SEQRES 18 A 342 LEU LYS LEU GLY ILE LEU TYR LEU ASN ASN GLY ASN TYR SEQRES 19 A 342 LYS GLY LYS LYS ILE LEU LYS PRO ASP TRP ILE ARG GLN SEQRES 20 A 342 ALA ILE LYS PRO GLY ALA SER GLN ASN TYR GLY TYR GLN SEQRES 21 A 342 LEU TRP THR HIS GLN PHE GLU GLY LYS LYS THR PHE MET SEQRES 22 A 342 ALA ASN GLY LYS GLY SER GLN PHE VAL TYR VAL ILE PRO SEQRES 23 A 342 HIS ARG ARG MET VAL ILE VAL VAL THR SER ALA ILE TRP SEQRES 24 A 342 ASP LYS PRO ILE ASN PHE LEU LEU ASP LYS ILE LEU GLU SEQRES 25 A 342 ASN VAL LYS GLU ALA LEU ASP SER LYS ASP LYS LYS LYS SEQRES 26 A 342 ILE PRO GLU LYS GLU THR ARG PHE LEU GLU GLU ILE HIS SEQRES 27 A 342 GLU ALA SER LEU HET PEG A 401 7 HET IOD A 402 1 HET IOD A 403 1 HET IOD A 404 1 HET IOD A 405 1 HET IOD A 406 1 HET IOD A 407 1 HET IOD A 408 1 HET IOD A 409 1 HET IOD A 410 1 HET IOD A 411 1 HET IOD A 412 1 HET IOD A 413 1 HET IOD A 414 1 HET IOD A 415 1 HET IOD A 416 1 HET EDO A 417 4 HET EDO A 418 4 HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM IOD IODIDE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 PEG C4 H10 O3 FORMUL 3 IOD 15(I 1-) FORMUL 18 EDO 2(C2 H6 O2) FORMUL 20 HOH *214(H2 O) HELIX 1 AA1 LEU A 67 ASP A 72 5 6 HELIX 2 AA2 SER A 75 GLU A 88 1 14 HELIX 3 AA3 SER A 122 GLU A 138 1 17 HELIX 4 AA4 PRO A 147 GLY A 156 1 10 HELIX 5 AA5 PRO A 159 GLU A 164 1 6 HELIX 6 AA6 ARG A 170 HIS A 176 1 7 HELIX 7 AA7 ARG A 182 PHE A 186 5 5 HELIX 8 AA8 GLU A 188 THR A 194 5 7 HELIX 9 AA9 ASP A 197 LEU A 204 1 8 HELIX 10 AB1 SER A 218 GLY A 234 1 17 HELIX 11 AB2 THR A 236 THR A 244 1 9 HELIX 12 AB3 THR A 244 LEU A 249 1 6 HELIX 13 AB4 ARG A 273 ASN A 286 1 14 HELIX 14 AB5 LYS A 297 ILE A 305 1 9 HELIX 15 AB6 PRO A 342 ARG A 344 5 3 HELIX 16 AB7 ILE A 359 SER A 376 1 18 HELIX 17 AB8 ILE A 382 LEU A 398 1 17 SHEET 1 AA1 7 SER A 64 VAL A 65 0 SHEET 2 AA1 7 LYS A 102 TYR A 108 1 O LEU A 103 N SER A 64 SHEET 3 AA1 7 VAL A 92 LYS A 99 -1 N LEU A 95 O ARG A 107 SHEET 4 AA1 7 MET A 346 SER A 352 -1 O VAL A 347 N LEU A 98 SHEET 5 AA1 7 GLN A 336 ILE A 341 -1 N TYR A 339 O ILE A 348 SHEET 6 AA1 7 LYS A 325 GLY A 332 -1 N PHE A 328 O VAL A 340 SHEET 7 AA1 7 TRP A 318 PHE A 322 -1 N TRP A 318 O MET A 329 SHEET 1 AA2 3 HIS A 118 SER A 119 0 SHEET 2 AA2 3 LEU A 270 LEU A 272 -1 O LEU A 272 N HIS A 118 SHEET 3 AA2 3 GLU A 255 TRP A 256 -1 N GLU A 255 O ARG A 271 SHEET 1 AA3 2 ASN A 289 TYR A 290 0 SHEET 2 AA3 2 LYS A 293 LYS A 294 -1 O LYS A 293 N TYR A 290 CRYST1 44.141 74.862 113.470 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.022655 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013358 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008813 0.00000